Princeton, IL – Northern Illinois drivers could run into dangerous, fast-changing road conditions by Monday night as snow and powerful wind target Bureau and Putnam counties, raising the threat of whiteouts, drifting snow and stalled travel during two busy commute periods.
According to the National Weather Service Quad Cities, a Winter Storm Watch remains in effect from Sunday evening through Monday evening for Bureau and Putnam counties, including Princeton and Hennepin. Forecasters say 3 to 5 inches of snow are possible, with wind gusts reaching 50 mph. Those winds may drive visibility below a quarter mile at times and create blizzard conditions, especially in open country and on exposed roads.
The worst impacts may hit during the Monday morning and evening commutes, when snow begins blowing across highways and untreated roads turn slick. Travel along Interstate 80 near Princeton could become hazardous in short order, while rural routes across Putnam County may see drifting that makes some stretches hard to pass. Even where snowfall totals stay moderate, wind could turn this into a high-impact event.
Residents should avoid non-essential travel, charge phones and backup batteries, and be prepared for isolated tree damage or scattered outages if gusts strengthen. Anyone who must drive should keep winter supplies in the vehicle and expect conditions to change mile by mile.
The storm threat is expected to last through Monday evening, and additional watches, warnings or advisories may be issued as confidence increases.
